Attach comments to ActiveRecord's SQL queries
A tree structure for Mongoid documents using the materialized path pattern
Enumerated attributes with I18n and ActiveRecord/Mongoid support
Multi-user non-linear history tracking, auditing, undo, redo for mongoid.
ActiveRecord Sharding Plugin
The main features of drecom/activerecord-turntable are: ORM Extensions.
Open-source alternatives to drecom/activerecord-turntable include: basecamp/marginalia — Attach comments to ActiveRecord's SQL queries. benedikt/mongoid-tree — A tree structure for Mongoid documents using the materialized path pattern. brainspec/enumerize — Enumerated attributes with I18n and ActiveRecord/Mongoid support. brendon/positioning — Simple positioning for Active Record models. cmu-is-projects/ferry — A data migration and visualization command line gem in Ruby. aq1018/mongoid-history — Multi-user non-linear history tracking, auditing, undo, redo for mongoid.